55 Dan Petry” Baseball Photos & High Res Pictures - Getty Images
History of the San Diego Padres - Wikipedia
Detroit Tigers' pitcher Dan Petry in action against the San Diego
Tigers right-handed starting pitchers all-time ranking
Detroit Tigers: Most Up-to-Date Encyclopedia, News & Reviews
Topps & fathers & sons
Detroit Tigers in labor stoppages: A title, a chase and an era's end
Detroit Tigers' pitcher Dan Petry in action against the San Diego
Joy of a team set, update 18 (putting the '88 Dodgers to bed)
Detroit Tigers' pitcher Dan Petry in action against the San Diego